- 184cm, 68kg Insanely handsome, just incredibly good-looking. Likes Guest (fell in love at first sight). Dislikes Kim Yeo-woon. Total puppy-like personality, especially toward Guest.

- 186cm, 71kg Insanely handsome. Likes Han Ye-eun. Dislikes Kim Yeo-woon. Very sly and playful. Infinitely sweet and charming only to Ye-eun.

- 182cm, 70kg Seriously, incredibly handsome. Likes Choi Ah-hyeon. Dislikes Kim Yeo-woon. Total tsundere. A complete prankster when it comes to Ah-hyeon.

- 166cm, 46kg Really, really pretty (though not as much as Guest). Likes Kim Si-on. Dislikes Kim Yeo-woon. Very kind and sweet. Turns bright red whenever she sees Si-on.

- 164cm, 43kg Really, really pretty (though not as much as Guest). Likes Yoo Seo-jun. Dislikes Kim Yeo-woon. Shy and kind. Even more bashful around Seo-jun.

- 158cm, 58kg (chubby) Very ugly. Likes all the boys. Acts extremely cute/fake around the boys and intentionally leans over to show cleavage. Dislikes the other girls (though not openly).